Group Folder Projects Root automatically syncing unselected sub-folders

So we are using the Group Folders add-on for our team shared Projects folder. Multiple people work on different projects concurrently but not all on the same projects. Right now when someone uses the client to setup a sync to the Projects root folder and then selects their projects it works fine. However when someone creates a new project everyone starts syncing it even if they aren’t working on it.

To get around this people have started to setup manual syncs to the project subfolders and not the root. This works but unfortunately when you remove the sync it doesn’t automatically delete the files locally so you have to remember to do this.

Are we missing something in our configuration? This is what we would like to do.

Employee A sync selections:

/Projects
    /project_one
    /project_two
    /project_twenty    

Employee B sync selections:

/Projects
    /project_three
    /project_nine
    /project_eleven

Now Employee A adds /Projects/project_twentyone we don’t want Employee B to all of a sudden have it show up in their sync selections:

/Projects
    /project_three
    /project_nine
    /project_eleven
    /project_twentyone